Bump dependencies

- Bump pandoc to 2.6
- Bump ansi-terminal to 0.10

patat.cabal

@@ -33,7 +33,7 @@ Executable patat
 
   Build-depends:
     aeson                >= 0.9   && < 1.5,
-    ansi-terminal        >= 0.6   && < 0.9,
+    ansi-terminal        >= 0.6   && < 0.10,
     ansi-wl-pprint       >= 0.6   && < 0.7,
     base                 >= 4.6   && < 5,
     base64-bytestring    >= 1.0   && < 1.1,
@@ -44,7 +44,7 @@ Executable patat
     filepath             >= 1.4   && < 1.5,
     mtl                  >= 2.2   && < 2.3,
     optparse-applicative >= 0.12  && < 0.15,
-    pandoc               >= 2.0.4 && < 2.5,
+    pandoc               >= 2.0.4 && < 2.7,
     process              >= 1.6   && < 1.7,
     skylighting          >= 0.1   && < 0.8,
     terminal-size        >= 0.3   && < 0.4,
@@ -97,6 +97,6 @@ Executable patat-make-man
   Build-depends:
     base   >= 4.6  && < 5,
     mtl    >= 2.2  && < 2.3,
-    pandoc >= 2.0  && < 2.5,
+    pandoc >= 2.0  && < 2.7,
     text   >= 1.2  && < 1.3,
     time   >= 1.6  && < 1.10

stack.yaml

@@ -9,5 +9,7 @@ flags:
     patat-make-man: true
 
 extra-deps:
-- 'pandoc-2.4'
-- 'zip-archive-0.3.3'
+- 'pandoc-2.6'
+- 'ipynb-0.1'
+- 'ansi-terminal-0.9'
+- 'ansi-wl-pprint-0.6.8.2@rev:1'